package 第二章;
import java.util.Scanner;
public class 数字加密 {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.print("输入加密数字：");
        int encryption_1 = input.nextInt();
        double encryption = (encryption_1 * 10 + 5) / 2 + 3.14159;
        int encryption_2 = (int) encryption;
        System.out.println(encryption_2);
    }
}